B billyg121 Well-known member Joined Oct 20, 2006 Messages 147 Reaction score 0 Jan 1, 2010 #1 if im running class a in my mark 4.do the middle 2 6l6s have any effect what so ever?
S silentrage Well-known member Joined Mar 3, 2009 Messages 191 Reaction score 0 Jan 1, 2010 #2 None whatsoever, I used to run my markiii with only 2 tubes plugged in.
